LEM CKSR 25-NP Series Closed Loop AC/DC Hall Effect Sensor

Features

• Closed loop current transducer
• Voltage output
• 4.3kV Isolation
• Frequency bandwidth 300kHz
• Single supply + 5 V
• Galvanic isolation between primary and secondary
• Low power consumption
• Compact design for PCB mounting

Advantages

• CKSR footprint compatible
• Very good dv/dt immunity
• Low foot-print
• Low offset drift
• Reference pin with two modes REF IN and REF OUT
• Extended measuring range for unipolar measurement.
• High creepage / clearance distances

Applications

• AC variable speed and servo motor drives
• Static converters for DC motor drives
• Battery supplied applications
• Uninterruptible Power Supplies (UPS)
• Switched Mode Power Supplies (SMPS)
• Power supplies for welding applications
• Solar Inverter

Standards

• EN 50178: 1997
• UL 508: 2004
• IEC 61010-1: 2010 (safety)

Application Domain

• Industrial

Specification

Datasheet

Application Notes

Alternatives